3281241 has 4 divisors (see below), whose sum is σ = 4374992. Its totient is φ = 2187492.

The previous prime is 3281233. The next prime is 3281269. The reversal of 3281241 is 1421823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3281241 - 2³ = 3281233 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3281041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546871 + ... + 546876.

It is an arithmetic number, because the mean of its divisors is an integer number (1093748).

Almost surely, 2^3281241 is an apocalyptic number.

It is an amenable number.

3281241 is a deficient number, since it is larger than the sum of its proper divisors (1093751).

3281241 is a wasteful number, since it uses less digits than its factorization.

3281241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093750.

The product of its digits is 384, while the sum is 21.

The square root of 3281241 is about 1811.4196090360. The cubic root of 3281241 is about 148.5979129579.

The spelling of 3281241 in words is "three million, two hundred eighty-one thousand, two hundred forty-one".